/* N1 Print Designer - Modern Version 4.4 */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #aa895f;
    --primary-dark: #8a6f4c;
    --primary-light: #c19d73;
    --secondary: #00a8ff;
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --dark: #0a0a0a;
    --dark-light: #1a1a1a;
    --card-bg: #1e1e1e;
    --border: #333;
    --text: #fff;
    --text-muted: #b0b0b0;
    --gradient: linear-gradient(135deg, var(--primary), var(--primary-light));
    --shadow: 0 10px 30px rgba(0,0,0,0.3);
    --radius: 16px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

#n1print-designer {
    font-family: 'Cairo', sans-serif;
    background: var(--dark);
    color: var(--text);
    direction: rtl;
    line-height: 1.6;
}

.n1print-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.designer-header {
    background: var(--gradient);
    padding: 60px 0;
    text-align: center;
    border-radius: 0 0 var(--radius) var(--radius);
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.designer-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.designer-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.designer-header p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
}

/* Progress Bar - محسّن */
.progress-container {
    margin-bottom: 40px;
    background: var(--card-bg);
    border-radius: 50px;
    padding: 20px 30px;
    box-shadow: var(--shadow);
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    margin-bottom: 20px;
}

.progress-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.step-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--dark-light);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.progress-step.active .step-number {
    background: var(--gradient);
    border-color: var(--primary);
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(170,137,95,0.5);
}

.progress-step.completed .step-number {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.step-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.progress-step.active .step-label {
    color: #fff;
    font-weight: 600;
}

.progress-bar {
    position: relative;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    z-index: 1;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* Steps */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-content {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 30px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.step-header {
    text-align: center;
    margin-bottom: 30px;
}

.step-header h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.step-header p {
    color: var(--text-muted);
}

/* Product Cards */
.product-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.product-type-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.product-type-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.product-type-card.selected {
    border-color: var(--primary);
    background: rgba(170,137,95,0.1);
}

.type-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.type-price {
    display: inline-block;
    margin-top: 15px;
    background: var(--gradient);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
}

/* Sizes Grid */
.sizes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.size-option {
    cursor: pointer;
}

.size-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
    height: 100%;
}

.size-option:hover .size-card {
    border-color: var(--primary);
}

.size-option.selected .size-card {
    border-color: var(--primary);
    background: rgba(170,137,95,0.1);
}

.size-preview {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.product-shape {
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    border-radius: 8px;
}

.product-shape.circle {
    border-radius: 50%;
    width: 70px;
    height: 70px;
}

.size-price {
    background: var(--gradient);
    display: inline-block;
    padding: 5px 15px;
    border-radius: 50px;
    font-weight: 700;
    margin-top: 10px;
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 50px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: rgba(255,255,255,0.02);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--primary);
    background: rgba(170,137,95,0.1);
}

.upload-icon {
    font-size: 4rem;
    margin-bottom: 15px;
    opacity: 0.7;
}

.upload-progress {
    margin-top: 20px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

/* Canvas Container */
.canvas-container {
    background: rgba(0,0,0,0.3);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

#designCanvas,
#finalCanvas {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    background: #fff;
}

/* Controls */
.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
    margin: 20px 0;
}

.control-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 5px;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
}

.control-btn:hover {
    background: rgba(170,137,95,0.2);
    border-color: var(--primary);
}

.advanced-controls {
    background: rgba(0,0,0,0.3);
    border-radius: var(--radius);
    padding: 20px;
    margin: 20px 0;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.control-group label {
    min-width: 80px;
}

.control-slider {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    -webkit-appearance: none;
}

.control-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--gradient);
    border-radius: 50%;
    cursor: pointer;
}

.crop-mode-selection {
    background: rgba(0,0,0,0.3);
    border-radius: var(--radius);
    padding: 20px;
}

.crop-options {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.crop-option {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(255,255,255,0.05);
    padding: 8px 15px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.crop-option:hover {
    background: rgba(170,137,95,0.2);
}

/* Buttons - محسّن */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 35px;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(170,137,95,0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--primary);
}

.btn-success {
    background: linear-gradient(135deg, var(--secondary), #0097e6);
    color: #fff;
}

.btn-success:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(0,168,255,0.4);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.step-actions {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

/* Success Step */
.success-step-card {
    text-align: center;
    padding: 40px 20px;
}

.success-step-icon {
    font-size: 5rem;
    margin-bottom: 20px;
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.success-step-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

.success-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.success-btn-primary {
    background: var(--gradient);
    color: #fff;
}

.success-btn-secondary {
    background: var(--secondary);
    color: #fff;
}

.success-btn-outline {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text);
}

.success-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* Notifications */
.n1print-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--card-bg);
    border-right: 4px solid var(--primary);
    padding: 15px 25px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    z-index: 9999;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.n1print-notification.show {
    opacity: 1;
    transform: translateX(0);
}

.n1print-notification.success { border-right-color: var(--success); }
.n1print-notification.error { border-right-color: var(--danger); }
.n1print-notification.warning { border-right-color: var(--warning); }

/* Responsive */
@media (max-width: 768px) {
    .designer-header h1 { font-size: 2rem; }
    .step-header h2 { font-size: 1.5rem; }
    .product-types-grid { grid-template-columns: 1fr; }
    .controls-grid { grid-template-columns: repeat(2, 1fr); }
    .step-actions { flex-direction: column; }
    .btn { width: 100%; }
    .success-step-actions { flex-direction: column; }
    .success-btn { width: 100%; justify-content: center; }
    .progress-container { padding: 15px; }
    .step-number { width: 40px; height: 40px; font-size: 1rem; }
    .step-label { font-size: 0.8rem; }
}

@media (max-width: 480px) {
    .control-btn { font-size: 0.8rem; padding: 8px 3px; }
    .crop-options { flex-direction: column; }
    .crop-option { width: 100%; }
}